Q: I’m building a crawl space foundation for a small add-on to my home and was told I’d have to ventilate it. Since it is mostly dirt and concrete, is venting it really that important? What are my ...

I’d like to thank Professor Kaste and Mr. Swenson for researching and writing about radon gas (Virginia Gazette, May 14, 2022). Please continue this important work. I’d like to add some insight for ...

Crawl space encapsulation is an effective, industry-standard solution to fixing everything that is wrong with dirt crawl spaces. By encapsulating the crawl space, you can eliminate moisture problems, ...